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The heart.
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What body system has the heart as its main organ?
the heart is part of the circulatory system in the body.
The main organ of the circulatory system is the what?
The Heart is the main organ of a circulatory system.
What is the man circulatory organ?
The heart is the main organ of the circulatory system.
What is the main circulatory organ of the frog?
the heart is the main circulatory organ of the frog
What is the main organ and it's function in the circulatory system?
The main organ of the circulatory system is the heart.The heart pumps blood tothe other parts of the body.
What Is the main organ of the circulatory system.?
It is the heart.the heart
What is the main circulatory system of the organ?
It is the heart.the heart
What is The primary organ in the circulatory system?
The main organ of the circulatory system is the heart.
What is the main organ of the artery?
An artery is a part of the circulatory system, the main organ could be considered the heart
What system is the heart apart of?
The cadiovascular system, sometimes called the circulatory system when it includes the lymphatic system.
What are the organ of circulatory system?
main organs of the circulatory system are the heart and veins. their purpose is to circulate blood in the body.
Which part of the organ system are the lungs part of?
The lungs are the main organ of the respiratory system, but they are also an organ in the circulatory system.
